Last modified on 2026-07-07
Historic Mill Power for
Combe Martin, North Devon
A Comprehensive Study of Combe Martin's Millers and Historic Mills
By Combe Martin Village History Project © 2023-2026
Last modified on July 07, 2026 | First published in July 2023
Permissions: Attribution-NonCommercial-NoDerivatives 4.0 International
Related article: Combe Martin Hemp Archaeology
Summary
Combe Martin’s steep Umber Valley powered one of North Devon’s most diverse industrial landscapes for over 700 years. From medieval manorial corn mills to monastic fulling, silver‑lead smelting, shipbuilding, and pigment extraction, the valley’s waterpower shaped the community’s economy, identity, and topography.
Key Points
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First milling record: 1198 Feet of Fines — confirms active watermills in Combe Martin parish.
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Manorial monopoly: Two medieval corn mills (Higher Mill & Lower Mill) operated under soke rights, requiring all tenants to grind grain at the lord’s mills.
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Monastic industry: 12th‑century Cluniac hemp and fulling complex uncovered by 2008 archaeological fieldwork.
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Industrial expansion: Mills later adapted for silver‑lead smelting (1845), shipbuilding (1830s–40s), and umber pigment extraction (18th–19th centuries).
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Decline: Cheap imported grain and failing mines led to closure by c.1902.
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Legacy: Surviving millstones, weirs, place names, and archaeological remains preserve one of North Devon’s most important industrial heritage landscapes.
Why It Matters: Combe Martin’s mills demonstrate rare continuity from Norman feudalism through medieval textile production, Victorian heavy industry, and early 20th‑century horticulture — a uniquely layered industrial history shaped by the valley’s geology and waterpower.
Key Takeaways
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A History of Combe Martin Mills and Milling: the historic vital role of mills and millers linked to the River Umber, in the industrial, economic, and social heritage of Combe Martin Valley, on the edge of Exmoor, North Devon.
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Corn in British English has historically denoted all cereal grains, including wheat, oats and barley (Cambridge Dictionary). In older British literature, a "cornfield" likely referred to a field of wheat.
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Centuries of Continuity: Combe Martin’s two primary corn mills—Higher Mill (near the Pack o' Cards Inn) and Lower Mill (at Borough Road and Cross Street)—operated for roughly 700 years, tracing their origins back to at least the 12th century before closing in the mid-19th century.
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Manorial Monopolies: In medieval and early modern times, the mills belonged to the Manor of Combe Martin. Under the feudal "multure" system, a fee for grinding grain at a mill: local peasants were legally required to grind their grain at the lord’s mills, paying a toll equal to one-sixteenth of their corn.
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Industrial Versatility: While primarily used as grist mills for grinding cereal grain into flour and animal feed, Combe Martin's water systems were versatile. Over the centuries, hydropower was utilised for medieval hemp stripping, textile processing (fulling), and briefly in the 1840s to drive bellows and crushing machinery for silver smelting.
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The River Umber Lifeline: The constant flow of the River Umber, managed through engineered leats, weirs, and mill races, was the industrial backbone of the community. It provided a reliable, self-sustaining power source in an isolated village with poor regional transport links.
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Social Hubs and Local Legends: Beyond manufacturing, the mills served as crucial community meeting grounds where locals exchanged news and conducted business. This integration into daily life made millers prominent local figures, who were frequently caught up in manorial property disputes and regional 18th-century smuggling networks.
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The Technological Shift: The eventual mid-19th-century abandonment of Higher and Lower Mills marked the local end of a massive national heritage era—where over 10,000 watermills once dotted Britain—signalling the transition from rural water power to cheap electrical and industrial energy.
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Keywords:
Combe Martin
Watermills
Corn Milling
Industrial History
River Umber
Manorial Lords
Abstract
This comprehensive study explores the historic vital role of mills and millers linked to the River Umber, in the industrial, economic, and social heritage of Combe Martin Valley, on the edge of Exmoor, North Devon.
Tracing their history from medieval origins and manorial monopolies through to their 19th-century decline, we examine how hydropower sustained local agriculture, mining, lumber production, and silver smelting.
In historical studies, the medieval period (the Middle Ages) is generally considered to span c. 500 CE to c. 1500 CE. It began after the collapse of the Western Roman Empire and ended with the transition to the Renaissance and the Age of Discovery. It was followed by the early modern period (c. 1500–1800 CE), a time marked by the Renaissance, the Reformation, overseas exploration, expanding global trade, and major scientific advances.
It ended around the French Revolution and the onset of the Industrial Revolution. In terms of Combe Martin's mills, the medieval era covers their 12th-century origins under manorial lords, while the early modern era covers their peak 16th- to 18th-century operations under local families before steam and electricity changed industry forever.
Beyond their mechanical and architectural evolution—including the strategic use of mill races, weirs, and various waterwheel designs—the village mills operated as essential community hubs.
We highlight the social and economic dynamics of the trade, detailing the legalities of the manorial multure system, property disputes, the trusted yet complex status of local millers, and their frequent links to regional smuggling.
Finally, this article reflects on the cultural legacy of these thousands of lost British mills, documenting the specific families who operated them before the advent of cheap electrical energy transformed rural industry forever.
Introduction and Overview
The history of the grist mills and other mills in Combe Martin reflects the village's long-standing use of water power for industrial purposes. The steep combes (deep valleys) of North Devon provided a greater head of water than many lowland regions, making overshot wheels considerably more efficient than undershot designs. These mills have long seen vanished from the landscape.
Here is a summary:
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Number and Locations:
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There were two primary corn mills in Combe Martin: Higher Mill and Lower Mill. Private mills were scattered around the parish.
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Higher Mill: Located near the Pack o' Cards Inn, it was fed by a leat running from a pond at Cormelles Court.
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Lower Mill: Situated at the junction of Borough Road and Cross Street, it was powered by a mill leat originating near Adderstable Woods.
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Old Mill Stone: Set in the courtyard of dwellings at the top of Cross Street.
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Historical Timeline:
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Both mills are believed to have operated from around the 12th century, utilising water from the River Umber.
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Higher Mill closed around 1850, marking the end of its use for corn milling.
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Lower Mill also ceased operations around the mid-19th century.
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Industrial Evolution:
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For a brief period from 1845, the Lower Mill site was repurposed as a silver smelting mill by the Combe Martin and North Devon Smelting Company Limited.
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However, this venture lasted only two years due to dwindling local ore supplies.
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Legacy:
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The mills played a crucial role in supporting agriculture and local trade during their operation.
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Evidence of their existence remains in names like "Millweir Cottage" and historical mapping, which show the routes of the mill leats.
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The corn mills highlight Combe Martin's medieval reliance on water power and its adaptability, during industrial transitions.
Their closure reflects broader changes in technology and industry during the 19th century.
Citations:
[1] https://www.nationaltrail.co.uk/app/uploads/aonb_silver_smoke_strawberries-compressed-1.pdf
[2] https://www.combemartinvillage.co.uk/combe-martin-industrial-history
[3] https://democracy.devon.gov.uk/Data/Public%20Rights%20of%20Way%20Committee/20151126/Agenda/pdf-HCW-15-82.pdf
[4] https://www.helecornmill.com
[5] https://new.millsarchive.org/mills/index/?which=5738
[6] https://industrial-archaeology.org/wp-content/uploads/2017/05/1998-Industrial-Archaeology-of-Devon.pdf
[7] https://devon-cat.swheritage.org.uk/records/B1400
[8] https://helecornmill.com/watermill/
Combe Martin's Corn Mills History
As recorded after the Norman Conquest, Combe Martin's two corn mills were owned by the Manor and leased to a miller (CMLHG, p. 55, 1989). Most small villages once had to rely on mills and water for all their needs, and they were expected to grind their corn at their lord's mills.
The Historic Environment Record for Exmoor National Park lists hundreds of mill sites on Exmoor, dating from medieval times to the 19th century.
Self-sustaining isolated communities, such as Combe Martin with its poor transport links, were no exception.
In 1903, a mill-house located in Berrynarbor, the next village from Combe Martin, still had a waterwheel.
A picture postcard depicts Miss Jewell and her dog next to the mill wheel, which was powered by water falling from above.
Her father, John Jewell, served as the miller at this location from 1883 to 1906.
Dive into Combe Martin's history ˃ or Explore Combe Martin's Industrial History ˃
The Corn Miller
The corn miller was once an essential character in everyday life, and Combe Martin folk were taking corn to its two water-powered grist mills as late as the mid-nineteenth-century. Moreover, Combe Martin's River Umber and leats were a constant and convenient lifesaver for its mills, mines, fields and orchards.
Domesday records no mills in Combe Martin in 1086, although there were ninety-odd mills in this county at the time.
Retaining the Rotary Quern: Traditional Milling Among the Shammickites
In the late nineteenth century, the residents of Combe Martin—still known in the local vernacular as 'Shammickites'—were still grinding corn at home using hand-querns. These were a pair of quern-stone tools, for hand-grinding a wide variety of materials. While large, water-powered corn mills had been the standard for commercial milling for centuries: hand-querns persisted in remote or tightly-knit rural communities as a tool for self-sufficiency.
These hand-querns consisted of a stationary bottom stone (the bedstone) and a manually rotated top stone (the runner stone) that crushed the grain between them when turned by a handle. Even as industrialised steam and large-scale water milling became widespread, Combe Martin households maintained this ancient technology.
By grinding small batches at home, they avoided the feudal-era "multure" tolls or commercial fees charged by municipal millers, while enjoying a versatile tool that could just as easily process malt for brewing, mustard seeds, and traditional herbs.
For direct archaeological data on stone-tool retention in the South West, the regional archaeological resource frameworks curated by Historic England serve as the definitive government and academic benchmark.
See: Quern-stone.
How a Traditional English Corn Mill Worked
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Grain Delivery & Storage (Top Floor)
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Grain was brought to the mill, usually in sacks, and hoisted to the top floor using a pulley system.
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Here, it was stored in bins or hoppers until needed for milling.
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Feeding the Grain (Middle Floor)
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Grain was fed from the storage bins into a hopper above the millstones.
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The hopper slowly released grain into the hole (eye) at the center of the top millstone.
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Grinding (Millstones)
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The millstones (a pair of large, flat stones) did the actual grinding.
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The upper stone (runner stone) rotated, powered by the waterwheel, while the lower stone (bedstone) remained stationary.
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As the runner stone turned, it ground the grain between the stones, producing flour.
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Flour Collection (Ground Floor)
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The freshly ground flour was collected on the lower floor.
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Millers bagged the flour for sale or further processing.
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Power Transmission (Gears & Shafts)
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The waterwheel’s rotation was transferred inside the mill via a main shaft.
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Gears and cogs changed the direction and speed of the rotation to drive the millstones and other machinery.
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Waterwheel & Millrace
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The waterwheel was turned by water flowing along a millrace (a specially constructed channel).
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The force of the water turned the wheel, which powered all the machinery inside the mill.
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Top Floor (Grain Storage & Hoist):
Where grain was hoisted up and stored before milling. -
Middle Floor (Hopper & Feed Mechanism):
Where grain was funneled into the millstones for grinding. -
Millstones:
The main grinding apparatus-two large stones that crushed the grain into flour. -
Gearing (Power Transmission):
The system of cogs and shafts that transferred the wheel’s motion to the millstones. -
Ground Floor (Flour Collection & Packing):
Where flour was collected and bagged. -
Waterwheel:
The large wheel turned by water, providing the mill’s power.
Summary of the Process
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Grain is delivered and hoisted to the top floor.
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Grain is stored, then fed through a hopper to the millstones.
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The waterwheel, powered by flowing water, turns gears and the upper millstone.
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Grain is ground between the stones into flour.
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Flour is collected on the ground floor and bagged for use or sale.